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Ksenya-84 [330]
2 years ago
9

If a person moved 10 meters North, then turned around and moved 4 meters South, what was their total displacement?​

Mathematics
1 answer:
kirill115 [55]2 years ago
4 0
It depends on where they are coming from but it would be 14 meters
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Answer: 2:1 B is the answer I think this is correct.

Step-by-step explanation:

6 0
2 years ago
Suppose j varies jointly with g and v, j=1 when g=6 and v=3. Find j when g=8 and v=11
Lady bird [3.3K]

j=4.88 when g=8 and v=11

Further explanation:

When the increase/decrease in one quantity cause increase/decrease in other quantity, it is called direct variation.

Variation is always accompanied by a variation constant.

<u>Given</u>

g and v vary directly with j

IT can be written as:

j∝gv

Putting the variation constant k

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So the value of k is 1/18 which makes the equation

j = \frac{1}{18}gv\\ Putting\ g=8\ and\ v=11\\j = \frac{1}{18} * 8 * 11\\j = \frac{88}{18}\\ j =4.88

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Keywords: Variation, Direct Variation

Learn more about variation at:

  • brainly.com/question/11258952
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#LearnwithBrainly

8 0
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ValentinkaMS [17]

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Step-by-step explanation:

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<u>Step-by-step explanation:</u>

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y = √225

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The length of the unknown leg is 15 m.

6 0
2 years ago
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